<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="分类名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入分类名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['worker:category:create']"
        >
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" row-key="id" default-expand-all>
      <el-table-column label="名称" align="center" prop="name" />
	  <el-table-column align="center" label="缩略图" prop="thumb" width="80px">
	    <template #default="scope">
	  		  <el-image
	  		    fit="cover"
	  		    :src="scope.row.thumb"
	  		    class="flex-none w-36px h-36px"
	  		    @click="imagePreview(scope.row.thumb)"
	  		  />
	    </template>
	  </el-table-column>
      <el-table-column label="排序" align="center" prop="weight" />
	  <el-table-column label="盲盒商品" align="center" prop="blindStatus">
	  		  <template #default="scope">
	  		    <el-switch
	  		      v-model="scope.row.blindStatus"
	  		      :active-value="true"
	  		      :inactive-value="false"
	  		      @change="handleBlindStatusChange(scope.row)"
	  		    />
	  		  </template>
	  </el-table-column>
	  <el-table-column label="状态" align="center" prop="status">
	  		  <template #default="scope">
	  		    <el-switch
	  		      v-model="scope.row.status"
	  		      :active-value="true"
	  		      :inactive-value="false"
	  		      @change="handleStatusChange(scope.row)"
	  		    />
	  		  </template>
	  </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
		  <el-button
		    link
		    type="primary"
		    v-if="scope.row.parentId < 0"
		    @click="openForm('create', scope.row.id)"
		    v-hasPermi="['worker:category:create']"
		  >
		    新增
		  </el-button>
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['worker:category:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['worker:category:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <CategoryForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { handleTree } from '@/utils/tree'
import { createImageViewer } from '@/components/ImageViewer'
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { CategoryApi, CategoryVO } from '@/api/worker/category'
import CategoryForm from './CategoryForm.vue'

/** 商品分类 列表 */
defineOptions({ name: 'Category' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<CategoryVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  parentId: undefined,
  name: undefined,
  thumb: undefined,
  weight: undefined,
  blindStatus: undefined,
  status: undefined,
  createTime: [],
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await CategoryApi.getCategoryList(queryParams)
	list.value = handleTree(data, 'id', 'parentId')
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await CategoryApi.deleteCategory(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await CategoryApi.exportCategory(queryParams)
    download.excel(data, '商品分类.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 修改盲盒状态 */
const handleBlindStatusChange = async (row: CategoryApi.CategoryVO) => {
  // 发起修改状态
  await CategoryApi.updateCategoryBlindStatus(row.id, row.blindStatus)
  // 刷新列表
  await getList()
}

/** 修改分类状态 */
const handleStatusChange = async (row: CategoryApi.CategoryVO) => {
  // 发起修改状态
  await CategoryApi.updateCategoryStatus(row.id, row.status)
  // 刷新列表
  await getList()
}

/** 头像预览 */
const imagePreview = (imgUrl: string) => {
  createImageViewer({
    urlList: [imgUrl]
  })
}

/** 初始化 **/
onMounted(() => {
  getList()
})
</script>